Any persistent pain or chronic back or pelvic pain can be tough. It is tough to have and often times it can be extremely isolating. Many of our patients have to go through a number of clinicians before they even get a diagnosis of pelvic floor dysfunction. If you are reading this blog, you probably have some questions about pelvic floor dysfunction and if physical therapy is right for you.

We are here to help. If you are living in the Greater New York Area and have some questions about orthopedic, sports or pelvic floor dysfunction and if physical therapy is right for you, I encourage you to call our office. For a limited period of time, we are offering free 15-minute phone consults with our licensed physical therapists to patients in the greater New York Area. For those of you living outside this area, a fee may apply to the consult but can be applied towards payment for a PT visit if you chose to visit us. Don’t miss this opportunity to learn more about your pelvic floor and what PT can do for you.

The Physical Therapists at Beyond Basics also treat orthopedic (sport and joint injuries), pediatric pelvic floor dysfunction and orthopedic injury, and much more. Give us a call to discuss how PT can help with any one of these issues!

In this blog, our guest writer is talking about pelvic girdle pain (PGP), which can often get confused with pelvic floor dysfunction (PFD), although they are related, they are different conditions. For pelvic floor dysfunction, we often caution against just strengthening the pelvic floor. Often times the pelvic floor muscles are over tightened and tense and strengthening often can worsen the situation. Pelvic girdle pain refers to issues around the pelvic bones and sacrum. Both can occur during pregnancy but often require different treatment approaches. If you have pain, come see us at BBPT.

Back in college, I used to be an avid tennis player and even had the chance of representing my school in intercollegiate tournaments. I would wake up at 5 am for three-hour training sessions all the while trying to balance my studies. But after college, the corporate life sucked me in, and I was lucky if I got to play for an hour every other week.

Then after childbirth, my life consisted of trying to raise a beautiful baby boy. I haven’t picked up my racket in months. It’s not because I don’t have time for things other than raising my child – I’ve been blessed with a husband who assumes his fair share of the responsibility. What’s holding me back is my physical state. The pelvic girdle pain (PGP) I experienced during pregnancy never really went away postpartum. In truth though, it is not uncommon. The American Physical Therapy Association notes that many women continue to have the symptoms of PGP after birth.

It’s a scary thought not to be able to do something you used to love so much. Compared to other stories I’ve heard, my case can be considered mild, but I had to seek help if I wanted to play again. Beyond Basics Physical Therapy led me to Pilates and I learned to channel my breathing in a way that it gently engages my pelvic floor [ remember this may be appropriate for PGP but not necessarily PFD]. It has been a great way to reintroduce strength to my core, considering that pregnancy has changed my body in more ways than one. When I get nostalgic and look at pictures from my glory days, I barely recognize myself. Where are the muscular legs, rock hard abs, and enviable arms? Not in this 34-year-old body of mine, that’s for sure. But I’m committed to gaining control over my body and getting back to the court.

But in the five months that I’ve been doing painstaking therapy, my sacroiliac joint feels a lot better, and I no longer feel stiff. During my recovery, Serena Williams was a great inspiration to me. For one, she’s a fantastic player, and Coral identified her as the highest paid female tennis player. More importantly, though, she’s a mom who never used her pregnancy as an excuse not to get a hold of her life. She probably even went through the same pain many other women, and I did. When I was bed-bound during my pregnancy, my idol was playing in the Australian Open while she was 8 weeks pregnant and even won the final.

Not all women’s bodies are the same or even experience pain similar to mine, but Williams continues to be my inspiration on and off the court. I have been playing tennis with my trainer—sometimes with my husband—and we sometimes play for as long as my stamina allows it. Torquing my hips doesn’t worry me anymore, in fear of a sudden crack of my bones anymore. On excellent days, I think that my backhand is even returning. Although I suspect that it will be a long time before I regain the level, I was playing at during college

Note from Fiona McMahon, PT, DPT at Beyond Basics Physical Therapy

We are so grateful to have AvaFreya share her experience of returning to tear up the court post baby! Everyone’s story evolves so differently with pregnancy and childbirth, which is what makes it both terrifying, exciting, and momentous, all the same time. The truth is some women bounce back on their own, (lucky duckies), others find it to be much more complicated. We recommend coming to visit a Pelvic Floor Physical Therapist during pregnancy and after you give birth to guide you to a program that is right for you. We often run into women, who with the very best of intentions, started down a path that actually made them worse! Often times we see this with women doing excessive Kegels when their pelvic floor is already too active secondary to weakness somewhere else in the body. Frankly, it’s a total bummer and delays getting back to the things you love. If you have recently had a baby or are currently preggers, you owe it to yourself to see a pelvic floor physical therapist who can advise you on exercises to do on your own or treat you more intensively if you need it. Your time and your health are way too precious.

For more reading on pregnancy and pregnancy-related conditions, please check out these blogs:

On September 20th, at 7pm we will be kicking off our fall semester of pelvic health education class, we call Pelvic Health 101 (PH101). In our first class we will be introducing you to the pelvic floor muscles, where they are, what they do, and how they relate to the health and function of your bowel, bladder, and sexual functioning. We will also be covering how things such as alignment, posture, muscle tone and nerves can affect your symptoms. This course is a great starting point to help you understand your pelvic floor and pelvic floor symptoms.

I’m a recent transplant to NYC. For the last four years, I was living abroad and working at a interdisciplinary sports hospital. I loved learning about physiotherapy culture around the world. We each had different contributions – the Greek wheel, Scandinavian eccentrics, Australian pain science, and Spanish hypopressives. Hypopressive exercises were magic exercises that helped resolve low back pain, prolapse, incontinence, and diastasis recti abdominis. So of course, I wondered, “Are Americans missing the boat?”

What are hypopressive exercises? And how do they work?

Hypopressive abdominal exercises (HAE) were developed by Marciel Caufriez as a response to the obsession with “the core” and the corresponding exercises (primarily crunches) that would increase downward pressure. Hypopressive abdominal exercises use a pressure gradient between the thorax (the upper part of your trunk) and abdominal cavity to create a “vacuum” effect. By creating a vacuum that draws pressure upward, your body automatically recruits transverse abdominis (TrA) and pelvic floor muscles (PFM). Both the PFM and TrA are core muscles and are important in many functions. The HAE sequence begins with static positions and progresses to dynamic and difficult movements. The set up for the exercise is:

Three breaths filling the ribs making sure the sides are expanding.

Breathe in focused on expanding ribs out and lower ribs up while minimizing belly movement.

Then, breathe out working on spinal elongation and keeping ribs up and out. Hold the exhale for creating the vacuum and relaxing the diaphragm. The belly button should start to move up.

Close the throat as if you were at the end of a swallow to lift, expand, inflate rib cage further increasing the vacuum and pressure differential—like an inhale, but without taking in air.

In diaphragmatic breath, inhalation causes the diaphragm to descend which increases intra-abdominal pressure and a reflexive eccentric contraction of the pelvic floor and abdominal wall(an eccentric contraction occurs when the muscles lengthen). Exhalation is a passive return to the diaphragm’s resting position and if it is a complete exhalation, the PFM and TrA will also contribute some activity. For the hypopressive vacuum, inhalation relies on upper chest and neck muscles instead of the respiratory diaphragm and intercostals (rib muscles). The inhalation lifts the rib cage up and gives more volume. The exhalation activates the PFM and TrA to compress the abdomen which increases the pressure of the abdomen. The pressure difference between the diaphragm is augmented by the closed inspiration and creates the vacuum that creates this automatic response. With HAE, the abdominal cavity has the same increase in pressure, possibly more, than with diaphragmatic breath, but because of the suction upwards, it feels like a different pressure.

What’s the relationship between hypopressive exercises and core coordination?

As measured by surface electromyography (EMG) and dynamic ultrasound, HAE consistently have comparable or less activation of the pelvic floor muscle and transverse abdominis than isolated, well-cued exercises (1-4). However, to increase TrA contraction, HAE with pelvic floor muscle contraction recruits more fibers more than pelvic floor contraction alone (4). HAE biases activation of deeper stabilizers–transverse abdominis, internal obliques, and pelvic floor over the more superficial rectus abdominis and external obliques(6). No research has evaluated the HAE claims of decreased downward abdominal cavity pressure. While HAE are progressed with consideration for increasing challenge, they are not incorporated into everyday positions which has an impact on the body’s ability to integrate into a task.

So, will hypopressive exercises fix my problems?

The solution for downward pressure gone wrong is not forcing upward pressure, but addressing why the body lost its adaptability for life’s demands. I rarely use hypopressive abdominal exercises as treatment for problems of the pressure system–pelvic organ prolapse, stress incontinence, diastasis recti abdominis, lumbar disc herniations, and ventral hernias. Studies show that HAE do not have an advantage over conventional TrA and PFM exercises (8) in losing postpartum weight (9), improving pelvic organ prolapse symptoms (2,4,5), or correcting diastasis recti (10).

Besides being less effective than conventional exercises for strengthening and symptom relief, HAE exchange downward and outward pressure for upward pressure and compensatory muscle patterns. This could show up as gastroesophageal reflux disorder (GERD), hiatal hernias, hyperinflated lungs with increased sympathetic drive (and immediate lightheadedness), restricted diaphragm, forward neck posture, or thoracic outlet syndrome. The respiratory diaphragm has a mechanical advantage for respiration over upper chest and neck muscles which have other postural functions.

Escaping gravity is not yet sustainable which means, normal life—breathing, digestion, walking, and laughing—includes downward pressure. If the goal is to decrease pressure on the pelvic floor, lying down with hips elevated, headstand, downward dog, or inversion table—none of these translate into movements of everyday life, but they also do not alter the body’s normal respiration and stabilization patterns. “First do no harm.”

If someone is having difficulty isolating the PFM and TrA, I would connect with diaphragmatic breath, vary effort level, try different verbal and manual cues, and modify the relative position of the pelvis to the spine (7). After correcting the mechanical “pressure problem,” I would use HAE if an individual is still having great difficulty identifying the transverse abdominis and over-recruiting the rectus abdominis. But, I then would progress out of HAE to a isolated strengthening progression integrated into functional movements. HAE is also one of many tools that can help in decreasing acute low back pain associated with muscle spasm.

I nod at the centuries of wisdom of yoga that note benefit from hypopressive practices for posture, digestion, invigoration, and automatic recruitment of core stability. But let’s also remember the time-tried basics of a healthy movement-filled lifestyle. As more studies are published, I look forward to learning more about subgroups and larger functional goals for which HAE have benefit. For now, the magic bullet for pelvic floor dysfunction is not hypopressive abdominal exercises. Isolated pelvic floor and transverse abdominis activation may be old-school, but are well-researched with strong support and are overwhelmingly more beneficial than HAE at addressing symptom alleviation and muscle strengthening.

Thank you so much for reading our blog, if you think physical therapy can help you. Please give us a call at either our midtown location 212-354-2622 or our downtown location 212-267-0240. We are offering free phone consultations at both offices for a short period!

Summer holidays are approaching. You’re lounging at the beach and feeling quite proud of the ruffled swimsuit that guards the battle marks of the mom bod—the wrinkly and poochy belly. On the horizon, a woman in string bikini framing her flat tummy joins the four children sitting next to you. She must be their nanny, or maybe the children were adopted, or she probably had a surrogate. But after a short conversation, she reveals that in fact is the biological mother of these children and that she carried to full term. And when you awkwardly compliment her on the restoration of her college-era body, she nonchalantly shrugs and says, “Genetics? Maybe the coconut oil that we brought back from Bali?”

As the power of airbrushed social media images expand, the Cinderella stories of mummy tummy to model abs give hope to the many moms scrolling mindlessly on our phones passing the wee hours of childcare. These stories are powerful and inspiring, but do not reflect most of our situations, nor answer many elusive questions about diastasis recti abdominus.

What is Diastasis recti abdominis and why do we care?

Diastais recti abominis (DRA) is the excessive separation between the two sides of the rectus abdominis (the six pack muscle), which creates a pooching of the belly, particularly with difficult tasks. For this blog, the background information focuses on pregnancy related DRA while the application of the information can be used for any one with DRA. During the third trimester 100% of women have a DRA, defined as a separation >2 cm below the umbilicus (1). One answer to why we care about DRA is that we want our stomachs to look normal if not flat. The wrinkly skin stomach has not reached mass popularity on the runways. Another reason we care is because DRA has been assumed to predispose a long term sequelae of breakdown in the body. The cosmetic appearance associated with DRA improves as the inter-recti distance (IRD), the width between the bellies of the rectus abdominis, decreases.

As physical therapists, we screen for DRA in order to gain a larger understanding of how the body is working together. Many of us assume that the lack of stability in the front of the body will lead to compensations in other parts of the body—primarily the diaphragm, pelvic floor, and back. Dysfunction in these areas have been documented to be higher during pregnancy and the post-partum period (2). Physical therapists regularly address DRA when patients present with low back pain (LBP), pelvic floor dysfunction, pelvic pain, and urinary incontinence (3). A couple of studies looking at post-partum women seeking medical care for abdominal pain and pelvic floor dysfunction show a higher incidence of DRA in this populations (4,5). However, this is not to say that the DRA causes or predicts these conditions.

In recent prospective studies using ultrasound assessment, the assumption that DRA correlates to pelvic floor dysfunction and low back pain (LBP) is challenged. The findings suggest no relationship but even a possible protective mechanism of DRA during pregnancy, with no difference in LBP symptoms at one year postpartum regardless of DRA status. Of course, this is a statement of generalization to a study population and does not reflect the outliers, individual predispositions and presentation.

DRA During Pregnancy

No differences were found in pelvic floor function or in urinary incontinence between women regardless of DRA status, during or after pregnancy. Women presenting with DRA in their 2nd trimester were more likely to have higher vaginal resting pressures, strong pelvic floor muscles strength, and better endurance of pelvic floor muscles. The set of women with 2nd trimester DRA had lower BMI before pregnancy and during pregnancy with trend increased general physical activity (6)

DRA Post-Partum

Interestingly, women who at 6 weeks postpartum did not have aDRA were more likely to have a pelvic organ prolapse > Stage 2 (6). DRA status (none or mild) had no relationship with low back pain at 6 months (1) and 12 months postpartum (7). This corroborates another study showing no difference for DRA in women reporting LBP and that severity of DRA does not predict intensity of LBP when present (5). Heavy lifting >20x/week was shown to be a risk factor for postpartum DRA, but not age, pre-pregnancy BMI, 2nd trimester BMI, weight gain, caesarean or vaginal delivery, abdominal circumference at 35 weeks, hypermobility (p – 0.06), cardio and strength exercise, general abdominal and pelvic floor exercise (1). From the research available, we cannot predict from a group of postpartum women with DRA who will have symptoms that affect their daily living.

Looking a Little Deeper at Diastasis Recti Abdominis

As assumptions about DRA and its relationship to long term dysfunction start to shift, what is important to identify in a DRA presentation is also changing. The literature and clinical practice related to DRA mainly looks at the IRD, or the separation between the right and left muscle bellies of the rectus abdominis However, the focus on the widening of the linea alba may be less important than the ability of the linea alba to transfer forces and contribute to the stability of the abdominal muscles (8). A wide linea alba that holds tension and stabilizes the front of the abdomen with increased intra-abdominal pressures through functional task may be more desirable than a narrow linea alba with distortions that loses force and allows abdominal pressure to push forward through functional task. A pulled-apart and taut rubber band hold tension better than a relaxed and crumpled band. The width and depth of the linea alba need to be contextualized within the individual’s posture, daily movement, and functional core adaptability. The literature has yet to identify subgroups that would likely explain why some people have DRA that self-resolve and among those who don’t, why it impacts cosmetics and function in some people and not in others, why it seems to be a protective mechanism for some pelvic floor and low back conditions and exacerbating in others.

The linea alba is often connected to the rectus abdominis because of the focus of the IRD as a marker of DRA. However, the linea alba actually is the anatomical and functional intersection of all the abdominal muscles—the rectus abdominis, the internal and external obliques, and transverse abdominis, which is seen at a microscopic level with different angles of fibers in the linea alba. In a cadaver study looking at the collagen of the linea alba without DRA, previously pregnant women had thinner linea alba, but greater widths. Females who were previously pregnant had higher ratio transverse to oblique fibers—60% for females and 37.5% for males. The female cadaver that had never been pregnant had infraumbilical fibers more similar to males (9). The small size of this study limits its application, but perhaps an increase of transverse abdominis muscle activity in the lower abdominals is represented in the higher number fibers, and that this adapted activity resolved the DRA for these women.

Hormones may possibly play a role of the development of DRA for some women, but because DRA persist well after post-partum hormones return to normal. In men, hormones are unlikely to be the primary driving cause of persistent DRAs. Women who are breastfeeding do have a higher relationship with unresolved DRA until breastfeeding is concluded (5). However, no research has been conducted on this relationship and may add to another subgroup to explain the variance of women who spontaneously resolve and others who never resolved their DRAs.

Joanna is a treating therapist at our downtown location. Stay tuned for the next installment on this topic, Mind the Gap Part II: Diastasis Recti Abdominis: What we Can do About it.

Breath. Breath is the common denominator for understanding how pilates can enhance the pelvic floor’s function. Reciprocally, using your pelvic floor correctly can deepen your connection to your pilates practice.

Let’s take a look at how to optimize your breath in the first place. A deep, three dimensional breath utilizes your diaphragm to its fullest extent. When you inhale, your diaphragm contracts forming a dome shape under the rib cage while simultaneously lengthening the pelvic floor creating a cylindrical shape within your torso.

There are two options for the rib cage while you take this inhale. Option one involves flaring the ribs outward during the breath. Option two involves narrowing the ribs slightly down towards your ASIS (hip bones). When we breathe with a more neutral, tapered rib cage, we utilize the second option for rib placement, thus finding our Zone of Apposition (ZOA). Breathing within the ZOA provides us with the most efficient breath we can take. Once the ribs are placed properly over the pelvis, we’re able to create the cylindrical shape within the torso and the relationship between the diaphragm and the pelvic floor is optimized!

Pilates is rooted in core strengthening principles that directly correlate to breath and the ZOA. In order to keep your ribs from flaring, ultimately keeping you from finding the ZOA, you need to have a sense of abdominal control. There are a handful of ways to find the ZOA, but one of my favorite cues to use with clients is to “narrow your ribs toward your naval.” Try this on your own either lying down, sitting, or standing, and notice what happens to your abs as soon as you taper, or narrow, your ribs toward your naval. You should feel some muscle tone over your stomach. AKA your abs kicking in!

Once you’ve achieved proper rib placement, ab engagement, and optimal breath, layering various exercises into your program will be much more attainable. It requires a good amount of body awareness to be able to coordinate these three major concepts before advancing through your pilates practice. It’s also important to concentrate on how your pelvic floor is reacting to your breath and movement. In footwork, for example, you start in neutral spine and exhale as you press the carriage out feeling a slight contraction in the pelvic floor. On the inhale, knees bend pulling the carriage back to it’s starting position while the tailbone drops slightly and the sits bones widen allowing you to lengthen the pelvic floor. (Prime example of moving within your ZOA).

As you can see, the pelvic floor plays a huge role in breath and core activation which is the root foundation of all your pilates and basic core exercises! If this interests you, or utterly confuses you, schedule a pilates session with me at Beyond Basics!

Exercise in ever tightening spandex while making frequent public toilet stops, or binge on Netflix and cronuts? Pregnancy is a great equalizer. Not even Kate Middleton can escape the hormones that can cause pregnant women to suffer from mood swings, fatigue, nausea, and achiness. Those symptoms—and modern culture—frequently encourage pregnant women to decrease movement and everyday activities. However, there is resounding support in academic literature that recreational physical activity during pregnancy is beneficial to both mother and baby.

While the pregnant woman is best suited to monitor what is beneficial for her body and baby during pregnancy, adequate information to make that decision is not always readily available. Yet around 600 studies published between the mid-1980s and mid-1990s corroborate that exercise during pregnancy is not harmful by measure of fetal birth weight, mode of delivery, preterm delivery, Apgar scores, and acute fetal well-being (1-3). What’s more, the American College of Obstetricians and Gynecologists (4) removed the limitations for intense exercises back in 1985 (5) and a literature review showed that bed rest was not beneficial for pregnancy complications. Still, 95% of ob-gyns continue to prescribe activity restrictions to certain pregnant mothers (6).

Clearer guidelines are needed for how pregnant women can decrease injury while maintaining performance and the well-being of mother and baby. While running is only one mode of boosting fetal and maternal health, many women, especially here in New York, embrace it as a key part of their overall wellness. As a recreational runner myself, I was disappointed during my first pregnancy with the foggy information regarding how to run safely during pregnancy. I found myself as a self-case study, correlating the physiological and biomechanical pregnancy changes with a shift in running mechanics. At the third trimester, I had a suspicion that I should replace running with the elliptical and restorative yoga.

The scientific literature specific to running during pregnancy is extremely limited, and in its absence, I’ve used findings for “moderate to strenuous” physical activity, in addition to clinical knowledge of pregnancy related changes in the body and running patterns to develop the recommendations below. Recently, a group of researchers published a series of five papers and combined recent literature about higher level physical activity during pregnancy for application in appropriate populations (7-8).

Pregnancy and exercise:

Pregnancy may seem like a counter-intuitive time to start an exercise program. However, research shows that 150 minutes/week of moderate exercise (9) for inactive and relatively sedentary women, and moderate to strenuous exercise for active women, has strong health benefits for both fetus and mother. Moderate exercise is recognized as 5-6 on the Rate of Perceived Exertion (RPE), 40-59% HRR (Heart Rate Reserve = Heart rate max – Heart rate resting). Moderate to strenuous is described as 7-8 RPE, 60-84% HRR (1). So while growing a baby is not a good time to start a running program, it is a good time to increase an appropriate level of physical activity or continue an established running program. Some of the benefits of appropriately prescribed exercise are correlated to (10-16):

Strenuous activity is correlated to a higher rate of miscarriage during the implantation phase of pregnancy—about 20-23 days after the last menstrual cycle. Elevated body core temperature (above 103 degrees Fahrenheit), which can be caused by strenuous activities like marathon running or exercising in hot and humid weather, can increase the risk of fetal neural tube abnormalities during its development, 35-42 days after last menstrual period. Exercising for 60 minutes in a comfortable environment will not raise core temperature above 100 degrees Fahrenheit.

The pregnant woman’s heart rate should not exceed 90% of her maximal heart rate. Because of physiological changes, the pregnant runner will underestimate her heart rate based on the typical rate of perceived exertion or talk test. For this reason, the pregnant runner should modify the run intensity knowing that her heart is working harder than she perceives or wear a heart rate monitor using the HRmax = 220-age, unless she has access to laboratory equipment that can calculate HRmax without full exhaustion.

The American College of Obstetrics and Gynecology, (ACOG) has set absolute and relative contraindications to aerobic exercise during pregnancy (4).

Absolute contraindications:

· Hemodynamically significant heart disease

· Restrictive lung disease

· Incompetent cervix or cerclage

· Multiple gestation at risk of premature labor

· Persistent second or third trimester bleeding

· Placenta previa after 26 weeks of gestation

· Premature labor during the current pregnancy

· Ruptured membranes

· Preeclampsia or pregnancy-induced hypertension

· Severe anemia (different than mild anemia)

Relative contraindications:

· Anemia

· Unevaluated maternal cardiac arrhythmia

· Chronic bronchitis

· Poorly controlled type 1 diabetes

· Extreme morbid obesity

· Extreme underweight (BMI <12)

· History of extremely sedentary lifestyle

· Intrauterine growth restriction in current pregnancy

· Poorly controlled hypertension

· Orthopedic limitations

· Poorly controlled seizure disorder

· Poorly controlled hyperthyroidism

· Heavy smoker

Warning signs:

Low back and pelvic girdle pain/instability, knee/hip pain, pelvic heaviness, sharp pains in the pelvic floor, urinary leakage, and regular ankle sprains are all signs that it may be time to modify running as exercise. In the clinic, I am often asked about pelvic floor symptoms, particularly urinary leakage during pregnancy, and specifically with running.

I like to think of these warning signs as a force transfer problem—something in the system is not working well. For stress incontinence and pelvic heaviness, it’s the inability of the pelvic floor to generate enough force to keep things up against the up-chain forces of running (2.5x while accepting weight after the flight phase) and down-chain forces of steadily increasing body weight + baby’s weight (around 20% of pre-pregnancy weight). But post-partum is not as simple as the forces that are generated from running or the ability to do a Kegel. Elite athletes and non-exercisers have about the same rate of post-partum incontinence. However, postpartum symptoms are more likely if exercise also caused urinary leakage during pregnancy (16).

The pregnant body is a little more complicated:

It needs to taken into account, that the 10-fold increase of relaxin and progesterone that might be responsible for more instability as forces from the ground traveling up into the falling arches of the feet, adduction of the knee, internal rotation of the hip, through the pelvic floor and gapping of the sacroiliac joint. As the fetus and breasts grow, the body’s center of gravity shifts forward, the ribs flare, and the pelvis tilts forward. While the gluteus maximus and calf muscles are getting stronger to propel the pregnant body forward, the front of the body gains significantly more mass. When this happens, the front of the diaphragm and the front of the pelvic floor are positioned so more forces are going through the front of the pelvic floor than the back. This requires more support of the bladder through the pelvic floor. As the pelvis widens, foot step width increases in walking (17), but decreases in running during the single stance phase, requiring more pelvic control. In other words, the pregnant runner’s leg strength, particularly the hip stabilizing muscles, gluteus medius and minimus, need to be exponentially stronger than in the non-pregnant runner to account for additional weight, forward weight shift, and ligamentous laxity. I primarily talk about the deficit of the gluteus group because of what I see clinically, but depending on when the woman is experiencing pain or pelvic floor instability symptoms, other muscles may also need attention.

The usual period of pain experienced by pregnant runner’s initial strike to single stance, corresponds with the biomechanical gapping of the sacroiliac joint. Alleviating such issues will require force absorption and muscle activation through the quadriceps, medial hamstrings, calf muscles, tibialis anterior, TFL, adductor magnus, iliopsoas, and gluteus medius/minimus. Symptoms of lower extremity and lumbopelvic pain, pelvic heaviness, or sharp pains in the pelvic floor have similar biomechanical and physiological causes as urinary leakage. They should be treated in a similar manner whether controlling the upward and downward loads by:

An orthopedic physical therapist specializing in pelvic floor dysfunction and in prenatal and postpartum care will be able to give more specific recommendations, since each woman’s symptoms are a little different.

Expected running changes in pregnancy:

For previous recreational to elite runners, about 70% will continue to run at some point in the pregnancy with only 1/3 continuing into the third trimester. They usually cut the running volume and intensity by 50% compared to non-pregnancy training. For those who stopped running during pregnancy, over half elected to do so because of self-monitoring symptoms of wellness, about one quarter stopped due to physician’s advice, and the remainder stopped for fear of a miscarriage. Whether choosing to continue or stop running during pregnancy, most women had returned to running by 2 months postpartum, and without negative impact on breastfeeding (19).

Speed will decline as instability increases, so that the body has less time with both feet off the ground. Ankle sprains may happen intermittently because of changes in foot position, possible increased swelling, and laxity in the ankle ligaments. Resting heart rate increases 15-20%. Breathing might be more labored during running because of increased sensitivity to carbon dioxide (particularly in early pregnancy) and decreased lung capacity/rib excursion (in late pregnancy). Pregnancy-related mild anemia, which decreases available blood oxygen, affects more than 40% of pregnant women and may show up as accelerated fatigue and increased respiratory rate during running. Be sure that fatigue is not related to severe anemia or hypothyroidism, particularly in persistent symptoms. The pregnant body will improve its ability to thermoregulate with increased sweating to dissipate more heat.

Clothes won’t fit like they once did, especially the spandex. Find some appropriately fitting, breathable, loose exercise clothing that does not excessively compress around the stomach. Urinary urgency and frequency are common limitations in running as the pregnancy progresses, which requires some planning and increased water intake.

Running during pregnancy presents an opportunity to do something overwhelmingly beneficial for both mother and baby, with the added incentive of tuning into the body’s remarkable capacities. While physical activity, running or otherwise, will look different during pregnancy, the goals are similar for a healthy lifestyle. Be kind to yourself—body, mind, and spirit. You and your baby will be thankful. Happy trails. Please leave any comments or questions here!

4. American College of Obstetricians and Gynecologists. Physical activity and exercise during pregnancy and the postpartum period. Committee Opinion No. 650. Obstet Gynecol. 2015;126(6):e135-142.

5. Artal R, O’toole M. Guidelines of the American College of Obstetricians and Gynecologists for exercise during pregnancy and the postpartum period. British journal of sports medicine. 2003 Feb 1;37(1):6-12.